Quiz about Probability Test Review

Question 1

Use set notation to describe the lined portion in the Venn diagram.

Accepted Answer

Question 2

Use set notation to describe the lined portion in the Venn diagram.

Accepted Answer

Question 3

Use set notation to describe the lined portion in the Venn diagram.

Accepted Answer

Question 4

Use set notation to describe the lined portion in the Venn diagram.

Accepted Answer

Question 5

Use the Venn diagram to answer the following question: Find A'.

Accepted Answer

{Orange, Violet, Brown, Yellow}

Answer

{Red, Green, Pink}

Answer

{White, Tan, Purple}

Answer

{Yellow}

Question 6

Use the Venn diagram to answer the following question: Find B'.

Accepted Answer

{White, Tan, Purple, Yellow}

Answer

{Red, Green, Pink}

Answer

{Orange, Violet, Brown}

Answer

{Yellow}

Question 7

What is the sample space for the suits of a standard 52-card deck?

Accepted Answer

Hearts, Diamonds, Clubs, Spades

Answer

Red, Black, Blue, Green

Answer

Kings, Queens, Jacks, Aces

Answer

Numbers, Faces, Jokers, Aces

Question 8

What is the sample space for numbers of a die?

Accepted Answer

1, 2, 3, 4, 5, 6

Answer

1, 2, 3, 4, 5, 6, 7

Answer

0, 1, 2, 3, 4, 5

Answer

2, 4, 6, 8, 10, 12

Question 9

What is the probability of rolling a 3 on a die?

Accepted Answer

1/6

Answer

1/3

Answer

1/2

Answer

1/4

Question 10

What is the probability of drawing a heart out of a deck of cards?

Accepted Answer

1/4

Answer

1/2

Answer

1/3

Answer

1/5

Question 11

What is the probability that the spinner lands on an odd number as a simplified fraction?

Accepted Answer

1/2

Answer

1/3

Answer

1/4

Answer

1/5

Question 12

What is the probability that the spinner lands on a number less than 5 as a simplified fraction?

Accepted Answer

2/5

Answer

1/2

Answer

1/3

Answer

1/4

Question 13

How many outcomes are there if Sarah is making a sandwich with two types of bread, two types of lunch meat, and three types of cheese?

Accepted Answer

12

Answer

6

Answer

8

Answer

16

Question 14

Use the tree diagram to determine the probability Sarah will use rye bread as a simplified fraction.

Accepted Answer

1/2

Answer

1/3

Answer

1/4

Answer

1/6

Question 15

Use the tree diagram to determine the probability Sarah will use white bread and turkey as a simplified fraction.

Accepted Answer

1/4

Answer

1/2

Answer

1/3

Answer

1/6

Question 16

Use the tree diagram to determine the probability Sarah will use rye, ham, and Swiss as a simplified fraction.

Accepted Answer

1/12

Answer

1/6

Answer

1/8

Answer

1/24

Question 17

Use the tree diagram to determine the probability Sarah will use rye bread and ham as a simplified fraction.

Accepted Answer

1/4

Answer

1/2

Answer

1/3

Answer

1/6

Question 18

Using the Counting Principle, how many combinations of outfits can JJ make if they have 10 pairs of pants, 14 shirts, 8 pairs of shoes, and 4 purses?

Accepted Answer

4480

Answer

448

Answer

5600

Answer

560

Question 19

What is the probability of flipping a coin and landing on tails AND rolling a die and landing on 2?

Accepted Answer

8%

Answer

50%

Answer

17%

Answer

33%

Question 20

What is the probability of drawing a club OR an even number from a deck of cards?

Accepted Answer

54%

Answer

25%

Answer

38%

Answer

63%

Question 21

How many students were interviewed?

Accepted Answer

96

Answer

48

Answer

33

Answer

20

Question 22

How many freshmen like drama?

Accepted Answer

3

Answer

24

Answer

18

Answer

10

Question 23

How many sophomores like romance?

Accepted Answer

30

Answer

6

Answer

2

Answer

10

Question 24

What is the probability that a student is either a freshmen or likes drama (or both)?

Accepted Answer

60%

Answer

53%

Answer

75%

Answer

88%

Question 25

What is the probability that a student is a sophomore or likes horror (or both)?

Accepted Answer

69%

Answer

25%

Answer

38%

Answer

50%

Question 26

What is the probability that a student likes action?

Accepted Answer

31%

Answer

63%

Answer

50%

Answer

75%

Question 27

What is the probability of a red cube and a blue cube landing on 4 if you know the red cube has already landed on 4?

Accepted Answer

1/6

Answer

1/36

Answer

1/4

Answer

1/2

Question 28

What is the probability of two coins landing on heads if you know one coin has already landed on heads?

Accepted Answer

1/2

Answer

1/4

Answer

1/3

Answer

1/6

Question 29

Write the following sentence using probability symbols: the probability of A given B is equal to the probability of A.

Accepted Answer

P(A|B) = P(A)

Answer

P(B|A) = P(A)

Answer

P(A|B) = P(B)

Answer

P(A) = P(B)

Question 30

What is the P(A|B)?

Accepted Answer

10%

Answer

20%

Answer

2%

Answer

50%

Question 31

What is the P(B|A)?

Accepted Answer

21%

Answer

27%

Answer

36%

Answer

12%

Question 32

What is the probability of a randomly selected student being in a club, given that the student is a sophomore?

Accepted Answer

80%

Answer

60%

Answer

50%

Answer

40%

Question 33

What is the probability of a randomly selected student not being in a club, given that he is a freshman?

Accepted Answer

32%

Answer

20%

Answer

40%

Answer

16%

Question 34

What is the probability of a randomly selected student being a sophomore, given that they are in a club?

Accepted Answer

54%

Answer

40%

Answer

46%

Answer

60%

Question 35

What is the probability of a randomly selected student being a freshman, given they are not in a club?

Accepted Answer

0.62

Answer

0.40

Answer

0.16

Answer

0.20

Question 36

What is the probability that a randomly selected student will not be in a club, given they are a sophomore?

Accepted Answer

0.20

Answer

0.10

Answer

0.40

Answer

0.60

Question 37

What is the probability that a randomly selected student will not be in a club?

Accepted Answer

0.26

Answer

0.20

Answer

0.40

Answer

0.74

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